Home / 6,225,480.79-9,339,740.57-2,387,234.64

Finding the Fourth Proportional to 6,225,480.79, 9,339,740.57 and 2,387,234.64

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Solution

The fourth proportional to 6,225,480.79, 9,339,740.57 and 2,387,234.64 is: 3,581,434.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,480.79 : 9,339,740.57 = 2,387,234.64 : x
  2. Step 2: Convert to fraction form
    6,225,480.79/9,339,740.57 = 2,387,234.64/x
  3. Step 3: Cross multiply
    6,225,480.79x = 9,339,740.57 × 2,387,234.64
  4. Step 4: Simplify right side
    6,225,480.79x = 22,296,152,217,317.35
  5. Step 5: Solve for x
    x = 22,296,152,217,317.35/6,225,480.79
  6. Step 6: Final answer
    x = 3,581,434.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.